This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
| n | a(n) |
|---|---|
| 1 | 169 |
| 2 | 221 |
| 3 | 289 |
| 4 | 338 |
| 5 | 377 |
| 6 | 442 |
| 7 | 481 |
| 8 | 493 |
| 9 | 533 |
| 10 | 578 |
| 11 | 629 |
| 12 | 676 |
| 13 | 689 |
| 14 | 697 |
| 15 | 754 |
| 16 | 793 |
| 17 | 841 |
| 18 | 884 |
| 19 | 901 |
| 20 | 949 |
| 21 | 962 |
| 22 | 986 |
| 23 | 1037 |
| 24 | 1066 |
| 25 | 1073 |
| 26 | 1156 |
| 27 | 1157 |
| 28 | 1189 |
| 29 | 1241 |
| 30 | 1258 |
| 31 | 1261 |
| 32 | 1313 |
| 33 | 1352 |
| 34 | 1369 |
| 35 | 1378 |
| 36 | 1394 |
| 37 | 1417 |
| 38 | 1469 |
| 39 | 1508 |
| 40 | 1513 |
| 41 | 1517 |